2022 journal article

Eliminating noise from spectra by linear and nonlinear methods


By: L. Le*, Y. Kim & D. Aspnes n‚ÄČ

author keywords: White noise; Apodization; Linear and nonlinear filters; Gauss-Hermite; Maximum -entropy
Source: Web Of Science
Added: November 14, 2022

Eliminating noise from spectra has been a goal in spectroscopy from its beginning. With recent advances, the goal of removing white noise completely from spectra with no deleterious side effects is now within sight. This review provides necessary background and summarizes the current state of the art.